Catamount90

Why specify the fraction of the turn? Why not just up the torque? What am I not understanding?

|skolnick

stretch bolts I think

dtompsett

using a predetermined torque value sets the initial level of friction where stretch is a known value (pretty much zero stretch at that point). Then the angle dictates how much load is applied based on the type of threads.

http://www.rv8.ch/article.php?story=20051227112926716

http://www.chevyhiperformance.com/techarticles/49258_rod_bolt_torquing_stretch_info/

That's why its critical to use the recommended lubricant (or to remove all if it is recommended). Lubrication changes the friction values.

NoNonsense

and not return to their original shape.

dtompsett

tried reusing the big bolt on the outer CV... don't even bother... *snap*

Atleast when you release the tension on them the broken part unthreads really easily... long needle-nose vicegrips anyone?

NoNonsense

the only time the broken part will be "stuck" is if it is bottomed out in the thread bore. those are a serious PITA to remove...but in that case the bolt was too long to begin with. :-(

Catamount90

Thank you! Question. Audi recommends "oiling" the crank bolt. Will motor oil do?

nothing

That's what they meant - new/clean oil only!